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422371077020 = 22547449330933
BaseRepresentation
bin1100010010101110100…
…01110010101110011100
31111101012202200211102222
412021113101302232130
523410003443431040
6522011250004512
742341514626624
oct6112721625634
91441182624388
10422371077020
11153143509702
1269a37276738
1330aa2315c19
141662b339884
15aec08c5bb5
hex6257472b9c

422371077020 has 24 divisors (see below), whose sum is σ = 905851162944. Its totient is φ = 165353782976.

The previous prime is 422371076999. The next prime is 422371077061. The reversal of 422371077020 is 20770173224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224664527 + ... + 224666406.

It is an arithmetic number, because the mean of its divisors is an integer number (37743798456).

Almost surely, 2422371077020 is an apocalyptic number.

It is an amenable number.

422371077020 is an abundant number, since it is smaller than the sum of its proper divisors (483480085924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422371077020 is a wasteful number, since it uses less digits than its factorization.

422371077020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449330989 (or 449330987 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 35.

The spelling of 422371077020 in words is "four hundred twenty-two billion, three hundred seventy-one million, seventy-seven thousand, twenty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 449330933 898661866 1797323732 2246654665 4493309330 8986618660 21118553851 42237107702 84474215404 105592769255 211185538510 422371077020